[PATCH] D49186: [SelectionDAG] add support for float16 libcalls

[Liad Mordekoviz via Phabricator via llvm-commits]

liadz0rz created this revision.
Herald added a subscriber: llvm-commits.

In llvm there is support for soft float from 32 bit and above, when float16 was needed it would've been promoted to float32 and then softened, this patch changes this behavior into softening float16 by default instead of promoting.


Repository:
  rL LLVM

https://reviews.llvm.org/D49186

Files:
  include/llvm/CodeGen/RuntimeLibcalls.def
  lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
  lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
  lib/CodeGen/TargetLoweringBase.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D49186.154997.patch
Type: text/x-patch
Size: 48052 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20180711/93316943/attachment-0001.bin>